5 files changed, 11 insertions, 0 deletions
diff --git a/src/pl/plperl/.gitignore b/src/pl/plperl/.gitignore
index 4ee7d6095b2..c04f42ba07a 100644
--- a/src/pl/plperl/.gitignore
+++ b/src/pl/plperl/.gitignore
@@ -2,3 +2,6 @@
 /Util.c
 /perlchunks.h
 /plperl_opmask.h
+
+# Generated subdirectories
+/results/
diff --git a/src/pl/plpgsql/src/.gitignore b/src/pl/plpgsql/src/.gitignore
index 2eecb0f20de..3e4d212d22a 100644
--- a/src/pl/plpgsql/src/.gitignore
+++ b/src/pl/plpgsql/src/.gitignore
@@ -1,2 +1,3 @@
 /pl_gram.c
 /pl_gram.h
+/pl_scan.c
diff --git a/src/pl/plpython/.gitignore b/src/pl/plpython/.gitignore
new file mode 100644
index 00000000000..19b6c5ba425
--- /dev/null
+++ b/src/pl/plpython/.gitignore
@@ -0,0 +1,2 @@
+# Generated subdirectories
+/results/
diff --git a/src/pl/tcl/.gitignore b/src/pl/tcl/.gitignore
new file mode 100644
index 00000000000..19b6c5ba425
--- /dev/null
+++ b/src/pl/tcl/.gitignore
@@ -0,0 +1,2 @@
+# Generated subdirectories
+/results/
diff --git a/src/pl/tcl/modules/.gitignore b/src/pl/tcl/modules/.gitignore
new file mode 100644
index 00000000000..89581887c48
--- /dev/null
+++ b/src/pl/tcl/modules/.gitignore
@@ -0,0 +1,3 @@
+/pltcl_delmod
+/pltcl_listmod
+/pltcl_loadmod